input {
  font-size: 12px;
  color: #fff;
  width: 57px;
  height: 100%;
  padding: 6px;
  box-sizing: border-box;
  border: none;
  border-radius: 2px;
  outline: none;
  background: rgba(0, 0, 0, 0.3);
}
input[type="number"] {
  text-align: right;
  &::-webkit-outer-spin-button,
  &::-webkit-inner-spin-button {
    -webkit-appearance: none;
  }
}
